Analysis on the Influence of the INS Precision in an Ultra-tightly Coupled INS/GPS Integration

摘要：

　　In order to construct the INS/GPS deep integrated navigation system with different accuracy requirements,the influence of inertial navigation system on the accuracy of inertial navigation system is studied.In an INS/GPS deep integrated navigation system,the extent of the reduction of the Doppler frequency search range of satellite receiver,the improving degree of acquisition sensitivity of the satellite receiver,and the effective time of the satellite receiver,are quantitative analyzed under the aiding of kinds of INS with different precision.

关键词： GPS Ultra-tightly Coupled Precision of INS

作者: Luo dacheng Liu zhiguo Zhang Shuai

作者单位: Xian Research Inst.of High-tech Xian,China

会议类型: 国际会议

会议名称: 2016IEEE第二届信息技术、网络、电子及自动化控制会议

会议地点: 重庆

会议语种:英文

页码: 1106-1111

在线出版日期: 2016-03-20（万方平台首次上网日期，不代表论文的发表时间）